Use Lenovo coupon code USP1JA336605
Lenovo has this Lenovo P950 Headset with Noise-Canceling Microphone for $29.99. Use the coupon code and the price drops to $9.99. It features a noise-canceling microphone, 27mm drivers, and 125Hz to 20kHz frequency response. PC Connection
has the same item for $20. Shipping is free.